期权的真正价值不在于其价格，而在于它为持有者提供的灵活性。

I'm not a brand, I'm a human being.

晏子春秋

A book can be a friend, a teacher, and a doorway to another world.

I'm not a model. I'm just a girl who likes to dress up.

I don't know where I'm gonna be in five years, but I'm gonna be working my butt off to get there.

明天的种子就种在今天的研究中。

最终，重要的不是你生命中的岁月，而是岁月中的生命。

A society that does not recognize the rights of its citizens is doomed to decay.

在科学中，最重要的是不要停止提问。